9876909

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10007}}^1$

素因数の和:10064

約数の個数: 16

約数和(自身を含む): 15372288

約数和(自身を除く): 5495379

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 10007, 30021, 70049, 210147, 470329, 1410987, 3292303, 9876909]

約数ペア:

[(1, 9876909), (3, 3292303), (7, 1410987), (21, 470329), (47, 210147), (141, 70049), (329, 30021), (987, 10007)]